The item is a professional and practical self-adjustable crimping pliers tool, which is mainly made of durbale hard metal and PVC materials, and comes with 5 interchangeable jaws to make it applicable to most types of non-insulated crimp terminals and connectors. With the cross-head screwdriver, you can easily exchange and fix the crimping tool. Besides, the crimping tool, 5 interchangeable jews and screwdriver are also perfectly stored in the included nylon bag for convenient to carry. Features - ColorBlack - Material: durable hard steel, PVC and nylon. - Crimping pliers size (L*W*T): about 22*6*1.9cm. Screwdriver length: 18cm. - Nylon bag size (L*W*T): about 27*12.5*4cm. - and Self-Adjustable Crimping Pliers Ratcheting Tool with 5 Interchangeable Jaws & One Screwdriver. - Professional crimping pliers tool with self adjustable ratchet mechanism, for easy operation. - Applicable to most types of non-insulated crimp terminals and connectors. - Come with 5 interchangeable jaws with different crimping ranges: 1. One (for 0.5 - 6 mm²) for plug socket uninsulated. 2. One (for 2 * 0.5 - 6 mm²) for insulated and non-insulated ferrules. 3. One (for 1.5 - 6,0mm²): for non-insulated terminals. 4. One (for 0.5 - 6,0mm²) for insulated terminals. 5. One (for 10 - 35mm²): for non-insulated ferrules. - Come with a cross-head screw driver, for easy and convenient to change and fix the parts of the crimping tool. - Come with a nylon bag pouch to store and organize the crimping tool, its interchangeable jaws and screw driver, for convenient to carry. Package list: 1 * Self-Adjustable Crimping Pliers Ratcheting Ferrule Tool 5 * Interchangeable * Cross-head Screw Driver 1 * Nylon Storage Bag Pouch